body{
    padding: 0px 100px;
}
.row,.col{
    display: flex;
    
}
.col{
    flex-direction: column;
}
.H20{
    padding: 10px;
}
.hd1{
    font-size: 20px;
    width: 100%;
    text-align: left;
}
.input{
    width:120px  ;
    height:20px  ;
}
.button{
    width: 80px;
    height: 30px;
}
.class1{
    width:120px  ;
    height:20px  ;
    border:1px solid red;
}
h1{
    font-size: 20px;
}
.t24{
    font-size: 24px;
}
